GENEVA, March 24 -- ROKI CO., LTD. (2396, Futamata, Futamata-cho, Tenryu-ku, Hamamatsu-shi, Shizuoka4313314), 株式会社ＲＯＫＩ (静岡県浜松市天竜区二俣町二俣２３９６番地), KEIO UNIVERSITY (15-45, Mita 2-chome, Minato-ku, Tokyo1088345), 慶應義塾 (東京都港区三田２丁目１５番４５号) filed a patent application (PCT/JP2025/031827) for "CROSSLINKED-GELATIN NANOFIBER FILTER AND PRODUCTION METHOD THEREFOR" on Sep 09, 2025. With publication no. WO/2026/058866, the deta...